CN203803353U - Simulation testing device for co-processing multiple pollutants by adopting active coke process - Google Patents
Simulation testing device for co-processing multiple pollutants by adopting active coke process Download PDFInfo
- Publication number
- CN203803353U CN203803353U CN201420190943.0U CN201420190943U CN203803353U CN 203803353 U CN203803353 U CN 203803353U CN 201420190943 U CN201420190943 U CN 201420190943U CN 203803353 U CN203803353 U CN 203803353U
- Authority
- CN
- China
- Prior art keywords
- reactor
- preheater
- active coke
- activated coke
- flue gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000571 coke Substances 0.000 title claims abstract description 33
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 19
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 14
- 238000004088 simulation Methods 0.000 title claims abstract description 13
- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 14
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 12
- 239000003546 flue gas Substances 0.000 claims description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 2
- 238000002309 gasification Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 238000003795 desorption Methods 0.000 abstract description 2
- 125000000524 functional group Chemical group 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 4
- 239000005864 Sulphur Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000006555 catalytic reaction Methods 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a simulation testing device for co-processing multiple pollutants by adopting an active coke process. The simulation testing device comprises a mixer (1), a water bath thermostat (2), a preheater A (3), a preheater B (4), a reactor A (5), a reactor B (6), a reactor C (7), a water pump (8), a weight flow meter (9), an absorbing bottle (10), a smoke component analyzer A (11) and a smoke component analyzer B (12). During working, active coke is contained in each reactor, the flow of each air source is controlled, smoke components of an industrial furnace are simulated, and temperatures of the preheaters and the reactors are controlled; when harmful gases such as SO2, NO and Hg in the air sources flow through the active coke, SO2 generates sulphur acid under an adsorption and catalysis action of micropores of the active coke and the sulphur acid is removed; NO is reduced through sprayed-in ammonia under a selective catalysis action of an active coke functional group so as to be removed; and mercury in the smoke is adsorbed by the active coke so as to be removed; thus multiple pollutants such as SO2, NO and Hg are cooperatively processed. The active coke can be regenerated and recycled through high-temperature and desorption treatment.
Description
Technical field
The utility model belongs to environmental project air pollution control technique field, is a kind of simulation test device of activated coke fado pollutant associated treatment.
Background technology
Activated coke is a kind of sorbing material taking coal as raw material, and production technology is relatively simple, and cost is far below active carbon, and comprehensive strength (withstand voltage, wear-resistant, shock-resistant) specific activity charcoal is high.The specific area of activated coke is 150-250 m
2/ g, Sulfur capacity is 60-120 mg/g, is all less than active carbon.But because its soak time is short, have abundant nitrogenous/oxygen-containing functional group, thereby there is better desulphurization and denitration performance.In thermal regeneration process, activated coke is activated again, its desulphurization and denitration performance also can increase to some extent.Activated coke multi-pollutant Collaborative Control technique water consumption not substantially, only consumes the activated coke taking coal as raw material, is particularly suitable for the north and the west area of the rich coal lack of water of China.Remove temperature range at 100-200 DEG C, be applicable to not have 300-400 DEG C of temperature window, be not suitable for using vanadium Ti-base catalyst industrial furnace flue gas denitration, complicated component.Pollute in China's atmosphere gray haze under the background being on the rise, strengthen the collaborative reduction of discharging of industrial furnace flue gas multiple pollutant extremely urgent.
The utility model simulation industrial furnace flue gas multicomponent pollutant, by absorption and the catalytic action of activated coke, removes the SO in flue gas
2, NO, Hg pernicious gas, realize multi-pollutant associated treatment.In addition, adsorb saturated activated coke and can carry out on-line regeneration, activated coke is recycled.The utility model is the exploitation of activated coke multi-pollutant Collaborative Control technology and applies and established previous work basis, will be reduction industrial furnace flue gas SO
2/ SO
3, NOx and fine particle PM
2.5etc. the discharge capacity of gray haze key precursor pollutant, promote the solution of China's atmosphere gray haze pollution problem that technical support is provided.
Summary of the invention
The purpose of this utility model is to provide a kind of simulation test device of activated coke fado pollutant associated treatment, for industrial furnace discharge SO 2 from fume, nitrogen oxide and the integrated simulated experiment removing of mercury pollution.
The purpose of this utility model is achieved in that
A simulation test device for activated coke fado pollutant associated treatment, it comprises blender (1), constant temperature water bath device (2), preheater A (3), preheater B (4), reactor A (5), reactor B (6), reactor C (7), water pump (8), mass flowmenter (9), absorption bottle (10), flue gas composition analyzer A (11) and flue gas composition analyzer B (12).Consider anticorrosion needs, blender (1), preheater A (3) and preheater B (4) material adopt 00Cr17Ni14Mo2, and reactor A (5), reactor B (6) and reactor C (7) material adopt 25Cr20Ni heat-resistance stainless steel.
6 mass flowmenters (9) respectively with SO
2, CO
2, O
2, N
2, NO, NH
3source of the gas connects, SO
2, CO
2, O
2, N
2, NO, Hg source of the gas be arranged in parallel and enter blender (1), NH
3source of the gas enters preheater B (4), reactor B (6) and reactor C (7).Preheater A (3) and preheater B (4) are arranged in parallel in the downstream of blender (1), reactor A (5) and reactor B (6) arranged in series are in the downstream of preheater A (3), reactor B (6) is arranged in juxtaposition with reactor C (7), exit of pump is connected with preheater A (3) and preheater B (4) import respectively, three absorption bottles are connected in series, and are connected with the outlet of reactor B (6) and reactor C (7).The detection probe of flue gas composition analyzer A (11) is connected to reactor A (5), reactor C (7) import, and the detection probe of flue gas composition analyzer B (12) is connected to reactor B (6), reactor C (7) outlet.SO
2, CO
2, O
2, N
2, NO, Hg source of the gas and water pump (8) can realize the needs of simulated flue gas component, NH
3as the reducing agent that removes NO.Constant temperature water bath device (2) can make mercury source (liquid Hg) by the stable gasification of constant temperature water bath device (2), and by N
2the concentration of gaseous state Hg is adjusted in carrier gas.Two flue gas composition analyzers can show and record the real-time numerical value of reactor import and export flue gas composition, thereby obtain the efficiency of desulphurization and denitration, demercuration.
When device work, reactor A (5), reactor B (6), reactor C pack activated coke in (7), by controlling each gas source and flow amount, flue gas composition and the temperature of the discharge of simulation industrial furnace, simulated flue gas at blender (1) after fully mixed, enter preheater (3) preheating, SO while then passing into reactor A (5)
2be removed; When the reactor B of flowing through (6), spray into ammonia and make NO by NH
3be reduced to N
2and H
2o; Mercury in flue gas is removed by activated coke absorption, realizes SO
2, NO and Hg multi-pollutant obtain associated treatment.Adsorb saturated activated coke and be placed in reactor C (7), through the processing of high temperature desorption, be able to regeneration cycle and use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of simulation test device of activated coke fado pollutant associated treatment.
The explanation of accompanying drawing mark:
1-blender;
2-constant temperature water bath device;
3-preheater A;
4-preheater B;
5-reactor A;
6-reactor B;
7-reactor C;
8-water pump;
9-mass flowmenter;
10-absorption bottle;
11-flue gas composition analyzer A;
12-flue gas composition analyzer B.
Detailed description of the invention
Taking Figure of description as the present embodiment, the utility model is further illustrated below:
1, the relative position that checks described blender (1), constant temperature water bath device (2), preheater A (3), preheater B (4), reactor A (5), reactor B (6), reactor C (7), water pump (8), intelligent quality flowmeter (9), absorption bottle (10), flue gas composition analyzer A (11) and flue gas composition analyzer B (12) is installed correctly, and absorption bottle (10) packs absorption liquid to two/mono-height preparing into;
2, the charging aperture of opening described reactor A (5), reactor B (6) and reactor C (7), packs appropriate activated coke into;
3, connect each instrument power;
4, described mass flowmenter (9) is set, made each gas flow meet requirement for experiment condition, open each mass flowmenter (9) terminal valve;
5,, to adding respectively mercury osmos tube and deionized water inside and outside described constant temperature water bath device (2) cavity, the temperature of setting constant temperature water bath device (2) meets requirement of experiment;
6, connect the resource of water supply of described water pump (8);
7, open each valve of the present utility model;
8,, according to the conditional request of experiment, set temperature raising speed rate and the temperature objectives value of described preheater A (3), preheater B (4), reactor A (5), reactor B (6);
9, open the heating power supply of described preheater A (3), preheater B (4), reactor A (5), reactor B (6);
10, open described 6 mass flowmenters (9), SO
2, CO
2, O
2, N
2, NO air-flow enters blender (1), NH by predetermined amount of flow
3source of the gas enters respectively preheater B (4) and reactor B (6) by predetermined amount of flow;
11, start described water pump (8), predetermined amount of water enters preheater A (3) and is vaporized;
12, drop into described constant temperature water bath device (2) heating power supply, the liquid Hg that makes to inject becomes gaseous state shape and enters preheater A (3);
13, the temperature for the treatment of described preheater A (3), reactor A (5), reactor B (6) rises to target setting value, and the experiment of multi-pollutant associated treatment formally starts;
14, gather described flue gas composition analyzer A (11) and flue gas composition analyzer B (12) data;
15,, until formally testing to the scheduled time, experiment finishes;
16, activated coke regeneration:
(1) except N
2source of the gas is closed all the other sources of the gas outside opening;
(2) described mass flowmenter (9) is set, made N
2flow is to predetermined value;
(3) open described reactor C (7), pack the saturated activated coke of absorption to be regenerated into;
(4) set described preheater B (4), temperature raising speed rate and the desired value of reactor C (7);
(3) open described preheater B (4), the heating power supply of reactor C (7), activated coke regeneration starts;
(4) activated coke is regenerated to the scheduled time, gathers described flue gas composition analyzer A (11) and flue gas composition analyzer B (12) data, regeneration ending.
Claims (3)
1. the simulation test device of an activated coke fado pollutant associated treatment, it comprises blender (1), constant temperature water bath device (2), preheater A (3), preheater B (4), reactor A (5), reactor B (6), reactor C (7), water pump (8), mass flowmenter (9), absorption bottle (10), flue gas composition analyzer A (11) and flue gas composition analyzer B (12), it is characterized in that 6 mass flowmenters (9) respectively with SO
2, CO
2, O
2, N
2, NO, NH
3source of the gas connects, SO
2, CO
2, O
2, N
2, NO, Hg source of the gas be arranged in parallel and enter blender (1), NH
3source of the gas enters preheater B (4), reactor B (6) and reactor C (7), preheater A (3) and preheater B (4) are arranged in parallel in the downstream of blender (1), reactor A (5) and reactor B (6) arranged in series are in the downstream of preheater A (3), exit of pump is connected with preheater A (3) and preheater B (4) import respectively, 3 absorption bottles (10) are connected in series, and are connected with the outlet of reactor B (6) and reactor C (7).
2. the simulation test device of a kind of activated coke fado pollutant associated treatment as claimed in claim 1, it is characterized in that blender (1), preheater A (3) and preheater B (4) material are 00Cr17Ni14Mo2, reactor A (5), reactor B (6) and reactor C (7) material are 25Cr20Ni heat-resistance stainless steel.
3. the simulation test device of a kind of activated coke fado pollutant associated treatment as claimed in claim 1, is characterized in that liquid Hg source is by constant temperature water bath device (2) gasification, and by N
2the concentration of gaseous state Hg is adjusted in carrier gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190943.0U CN203803353U (en) | 2014-04-21 | 2014-04-21 | Simulation testing device for co-processing multiple pollutants by adopting active coke process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190943.0U CN203803353U (en) | 2014-04-21 | 2014-04-21 | Simulation testing device for co-processing multiple pollutants by adopting active coke process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803353U true CN203803353U (en) | 2014-09-03 |
Family
ID=51442165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190943.0U Expired - Lifetime CN203803353U (en) | 2014-04-21 | 2014-04-21 | Simulation testing device for co-processing multiple pollutants by adopting active coke process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974931A (en) * | 2015-05-27 | 2015-10-14 | 上海理工大学 | Testing apparatus for CO2 in microalgae organism immobilization combustion flue gas |
| CN107308807A (en) * | 2017-05-03 | 2017-11-03 | 辽宁石油化工大学 | A kind of experimental provision for simulating industrial smoke dry desulfurization |
| CN108744960A (en) * | 2018-06-14 | 2018-11-06 | 华北电力大学（保定） | A kind of flue gas and desulfurizing and denitrifying demercuration and recycling unit and method |
-
2014
- 2014-04-21 CN CN201420190943.0U patent/CN203803353U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974931A (en) * | 2015-05-27 | 2015-10-14 | 上海理工大学 | Testing apparatus for CO2 in microalgae organism immobilization combustion flue gas |
| CN107308807A (en) * | 2017-05-03 | 2017-11-03 | 辽宁石油化工大学 | A kind of experimental provision for simulating industrial smoke dry desulfurization |
| CN108744960A (en) * | 2018-06-14 | 2018-11-06 | 华北电力大学（保定） | A kind of flue gas and desulfurizing and denitrifying demercuration and recycling unit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |